#118 - ENH: Add support for for Soft Deletes (Logical Deletion) ... - initial

src/main/java/com/avaje/ebeaninternal/server/querydefn/DefaultOrmQuery.java

@@ -180,6 +180,8 @@ public class DefaultOrmQuery<T> implements SpiQuery<T> {
   private Timestamp versionsStart;
   private Timestamp versionsEnd;
 
+  private List<String> softDeletePredicates;
+
   private boolean disableReadAudit;
 
   private int bufferFetchSizeHint;
@@ -287,6 +289,19 @@ public class DefaultOrmQuery<T> implements SpiQuery<T> {
     return this;
   }
 
+  @Override
+  public void addSoftDeletePredicate(String softDeletePredicate) {
+    if (softDeletePredicates == null) {
+      softDeletePredicates = new ArrayList<String>();
+    }
+    softDeletePredicates.add(softDeletePredicate);
+  }
+
+  @Override
+  public List<String> getSoftDeletePredicates() {
+    return softDeletePredicates;
+  }
+
   /**
    * This table alias is for a @History entity involved in the query and as
    * such we need to add a 'as of predicate' to the query using this alias.
@@ -317,6 +332,12 @@ public class DefaultOrmQuery<T> implements SpiQuery<T> {
     return this;
   }
 
+  @Override
+  public Query<T> includeSoftDeletes() {
+    this.temporalMode = TemporalMode.SOFT_DELETED;
+    return this;
+  }
+
   /**
    * Set the BeanDescriptor for the root type of this query.
    */
@@ -660,6 +681,11 @@ public class DefaultOrmQuery<T> implements SpiQuery<T> {
     return TemporalMode.DRAFT == temporalMode;
   }
 
+  @Override
+  public boolean isIncludeSoftDeletes() {
+    return TemporalMode.SOFT_DELETED == temporalMode;
+  }
+
   public void setMode(Mode mode) {
     this.mode = mode;
   }